Download E-books Two Scoops of Django: Best Practices For Django 1.5 PDF

By Daniel Greenfeld


The 3rd variation, Scoops of Django: most sensible Practices For Django 1.8 is obtainable! Revised and multiplied to 532 pages, it is a entire new ebook choked with new fabric. Please think of it earlier than deciding to buy this edition!

Two Scoops of Django: top Practices For Django 1.5 is brim-full of fabric to help you along with your Django projects.

We'll introduce you to varied suggestions, tips, styles, code snippets, and methods that we have now picked up over the years.

We have positioned millions of hours into writing and revising its three hundred+ pages of concise, example-packed text.

What is every body asserting approximately Scoops of Django?

  • “A unmarried read-through of 2 Scoops of Django gave me such a lot of lightbulbs and suggestions; I needed to return for a moment helping.” -- Lynn Root, pink Hat engineer and PyLadies ambassador.
  • Ha ha, I realized anything within the first bankruptcy. Awesome. -- Zed Shaw, writer of study Python the not easy Way.
  • Two Scoops should still supply a few foodstuff for notion and usable concepts for anyone utilizing Django regularly. -- Malcolm Tredinnick, Django middle Contributor
  • Make yes you may have your favourite undertaking subsequent to you whereas examining. you may be doing a little rewriting. -- Bryan Veloso, GitHubber, PyCon PH Keynote Speaker
  • If i'll time shuttle, first thing i might do will be provide my more youthful self a duplicate of this booklet, and make him learn it. -- Randall Degges, Passionate Python Hacker
  • You understand these classes you study while initiatives blow up on your face? This publication includes numerous initiatives worthy of such lessons. -- Lennart Regebro, writer of "Porting to Python 3"
  • This publication may still end up to be an awesome source for any new-to-Django developer that alternatives it up. -- Kenneth Love, writer of "Getting all started with Django"
  • No topic what your ability point is, Scoops has sturdy counsel for everyone. -- Jeff Triplett, Developer at Revsys
  • This is the e-book i wanted had existed and that i may have learn while i began studying Django. -- Barry Morrison, Linux structures engineer and Django developer
  • Two Scoops of Django is by way of a ways the simplest Django ebook i have read. -- Ben Beecher on Twitter
  • Are there any negatives? good certain. just one: I want i have learn it earlier! -- Branko Vukelic

Table of Contents

  • Chapter 1: Coding Conventions
  • Chapter 2: The optimum Django surroundings Setup
  • Chapter three: the way to Lay Out Django Projects
  • Chapter four: basics of Django App Design
  • Chapter five: Settings and necessities Files
  • Chapter 6: Database/Model most sensible Practices
  • Chapter 7: Function-and Class-Based Views
  • Chapter eight: top Practices for sophistication dependent Views
  • Chapter nine: universal styles for Forms
  • Chapter 10: extra issues to understand approximately Forms
  • Chapter eleven: development relaxation APIs in Django
  • Chapter 12: Templates: top Practices
  • Chapter thirteen: Template Tags and Filters
  • Chapter 14: Tradeoffs of changing center Components
  • Chapter 15: operating With the Django Admin
  • Chapter sixteen: facing the person Model
  • Chapter 17: Django's mystery Sauce: Third-Party Packages
  • Chapter 18: checking out bankruptcy of Doom!
  • Chapter 19: Documentation: Be Obsessed
  • Chapter 20: discovering and lowering Bottlenecks
  • Chapter 21: safety most sensible Practices
  • Chapter 22: Logging: guidance and Tools
  • Chapter 23: signs: Use situations and Avoidance Techniques
  • Chapter 24: What approximately these Random Utilities?
  • Chapter 25: Deploying Django Projects
  • Chapter 26: how one can unencumber your individual Django Packages
  • Chapter 27: ultimate Thoughts
  • Appendix A: applications pointed out during this Book
  • Appendix B: Troubleshooting

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Download E-books Essential SQLAlchemy PDF

By Jason Myers

Dive into SQLAlchemy, the preferred, open-source code library that is helping Python programmers paintings with relational databases corresponding to Oracle, MySQL, PostgresSQL, and SQLite. utilizing real-world examples, this useful consultant exhibits you ways to construct an easy database program with SQLAlchemy, and the way to hook up with a number of databases concurrently with an analogous metadata.

SQL is a strong language for querying and manipulating info, yet it’s tricky to combine it together with your software. SQLAlchemy is helping you map Python items to database tables with out considerably altering your present Python code. If you’re an intermediate Python developer with wisdom of simple SQL syntax and relational conception, this e-book serves as either a studying software and a convenient reference.

Essential SQLAlchemy comprises a number of sections:

  • SQLAlchemy Core: supply database providers for your purposes in a Pythonic approach with the SQL Expression Language
  • SQLAlchemy ORM: Use the thing relational mapper to bind database schema and operations to info gadgets on your application
  • Alembic: Use this light-weight database migration device to deal with alterations to the database as your software evolves
  • Cookbook: the right way to use SQLAlchemy with internet frameworks like Flask and libraries like SQLAcodegen

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Download E-books Learn Python the Hard Way: A Very Simple Introduction to the Terrifyingly Beautiful World of Computers and Code (3rd Edition) (Zed Shaw's Hard Way Series) PDF

You Will Learn Python!


Zed Shaw has perfected the world's most sensible approach for studying Python. persist with it and you'll succeed-just just like the thousands of rookies Zed has taught to this point! You deliver the self-discipline, dedication, and endurance; the writer provides every little thing else.


In Learn Python the tough manner, 3rd Edition, you are going to examine Python through operating via fifty two brilliantly crafted workouts. learn them. sort their code precisely. (No copying and pasting!) repair your error. Watch the courses run. As you do, you will learn the way software program works; what reliable courses appear like; tips on how to learn, write, and consider code; and the way to discover and connect your blunders utilizing methods specialist programmers use. most significantly, you will examine the subsequent, that you have to begin writing first-class Python software program of your own:

  • Installing an entire Python environment
  • Organizing and writing code
  • Basic mathematics
  • Variables
  • Strings and text
  • Interacting with users
  • Working with files
  • Looping and logic
  • Data buildings utilizing lists and dictionaries
  • Program design
  • Object-oriented programming
  • Inheritance and composition
  • Modules, periods, and objects
  • Python packaging
  • Debugging
  • Automated testing
  • Basic online game development
  • Basic net development

It'll be difficult initially. yet quickly, you will simply get it-and that may suppose nice!


This educational will present you for each minute you place into it. quickly, you are going to comprehend one of many world's strongest, well known programming languages. you can be a Python programmer.


Watch Zed, too! The accompanying DVD comprises five+ hours of passionate, strong educating: a whole Python video course!

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Download E-books Data Analysis with Open Source Tools PDF

By Philipp K. Janert

Nowadays it kind of feels like everyone seems to be gathering information. yet all of that info is simply uncooked info -- to make that details significant, it needs to be equipped, filtered, and analyzed. someone can follow information research instruments and get effects, yet with out the suitable method these effects could be dead.

Author Philipp Janert teaches you ways to think approximately information: the best way to successfully technique facts research difficulties, and the way to extract all the to be had info out of your info. Janert covers univariate information, information in a number of dimensions, time sequence info, graphical thoughts, information mining, desktop studying, and plenty of different issues. He additionally finds how seat-of-the-pants wisdom can lead you to the simplest procedure correct from the beginning, and the way to evaluate effects to figure out if they are meaningful.

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Download E-books Coding for Penetration Testers: Building Better Tools PDF

By Jason Andress, Ryan Linn

Tools used for penetration checking out are usually bought or downloaded from the web. each one instrument relies on a programming language comparable to Perl, Python, or Ruby. If a penetration tester desires to expand, increase, or switch the performance of a device to accomplish a try out in a different way than the default configuration, the tester needs to be aware of the fundamentals of coding for the comparable programming language. Coding for Penetration Testers presents the reader with an knowing of the scripting languages which are favourite whilst constructing instruments for penetration checking out. It additionally courses the reader via particular examples of customized instrument improvement and the occasions the place such instruments could be used. whereas constructing a greater realizing of every language, the reader is guided via real-world eventualities and gear improvement that may be integrated right into a tester's toolkit.

  • Discusses using a number of scripting languages in penetration testing
  • Presents step by step directions on how one can construct custom-made penetration trying out instruments utilizing Perl, Ruby, Python, and different languages
  • Provides a primer on scripting together with, yet now not restricted to, internet scripting, scanner scripting, and exploitation scripting

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Download E-books Python Cookbook, Third edition PDF

By Brian K. Jones

If you would like aid writing courses in Python three, or are looking to replace older Python 2 code, this booklet is simply the price ticket. jam-packed with useful recipes written and established with Python 3.3, this particular cookbook is for knowledgeable Python programmers who are looking to specialize in sleek instruments and idioms.

Inside, you’ll locate entire recipes for greater than a dozen themes, masking the middle Python language in addition to projects universal to a wide selection of program domain names. every one recipe includes code samples you should use on your tasks immediately, besides a dialogue approximately how and why the answer works.

Topics include:

  • Data constructions and Algorithms
  • Strings and Text
  • Numbers, Dates, and Times
  • Iterators and Generators
  • Files and I/O
  • Data Encoding and Processing
  • Functions
  • Classes and Objects
  • Metaprogramming
  • Modules and Packages
  • Network and internet Programming
  • Concurrency
  • Utility Scripting and procedure Administration
  • Testing, Debugging, and Exceptions
  • C Extensions

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Download E-books Learning Python: Powerful Object-Oriented Programming PDF

By Mark Lutz

Google and YouTube use Python simply because it is hugely adaptable, effortless to keep up, and makes it possible for quick improvement. which will write top of the range, effective code that is simply built-in with different languages and instruments, this hands-on e-book can help you be efficient with Python speedy -- no matter if you are new to programming or simply new to Python. it is an easy-to-follow self-paced instructional, in accordance with writer and Python specialist Mark Lutz's renowned education path.

Each bankruptcy features a stand-alone lesson on a key part of the language, and incorporates a targeted attempt Your wisdom part with functional workouts and quizzes, so that you can perform new talents and attempt your knowing as you cross. you will discover plenty of annotated examples and illustrations that will help you start with Python 3.0.

Learn approximately Python's significant integrated item forms, similar to numbers, lists, and dictionariesCreate and procedure items utilizing Python statements, and study Python's basic syntax modelStructure and reuse code utilizing capabilities, Python's simple procedural toolLearn approximately Python modules: programs of statements, services, and different instruments, geared up into better componentsDiscover Python's object-oriented programming software for structuring codeLearn in regards to the exception-handling version, and improvement instruments for writing better programsExplore complex Python instruments together with decorators, descriptors, metaclasses, and Unicode processing

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Download E-books Introduction to Computer Science Using Python: A Computational Problem-Solving Focus PDF

By Charles Dierbach

Introduction to machine technology utilizing Python: A Computational Problem-Solving Focus,recommended via Guido van Rossum, the author of Python (“This isn't your common Python book…I imagine this publication is a smart textual content for an individual instructing CS1”). With a spotlight on computational challenge fixing from bankruptcy 1, this article presents a variety of hands-on routines and examples, each one bankruptcy finishing with a significant-size application demonstrating the step by step strategy of application improvement, trying out, and debugging. a last bankruptcy comprises the heritage of computing, beginning with Charles Babbage, containing over sixty five old pictures. An end-of-book Python three Programmers’ Reference can also be integrated for fast search for of Python information. large teacher fabrics are supplied for these adopting for school room use, together with an teachers’ guide, over 1,000 well-developed slides protecting all primary subject matters of every bankruptcy, resource code, and try bank. 

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Download E-books Learning BeagleBone Python Programming PDF

Unleash the potential for BeagleBone utilizing Python

About This Book

  • Configure and customise your BeagleBone to seamlessly attach it to exterior utilizing Python
  • Learn to jot down courses that interface with the true global utilizing GPIO ports
  • Clear and step by step examples, whole with part lists, circuit diagrams, and Python code

Who This publication Is For

If you could have adventure with the Python language and have an interest in getting began with electronics, then BeagleBone Black is the fitting platform for you and this booklet gives you the knowledge you need.

What you are going to Learn

  • Set up BeagleBone Black for improvement with the PyBBIO and Adafruit_BBIO Python libraries
  • Understand how each one of BeagleBone Black's interface subsystems work
  • Connect many differing kinds of to BeagleBone Black
  • Use Python code to regulate and speak with exterior hardware
  • Write courses that have interaction with the actual international round you

In Detail

BeagleBone is a barebone computing device that may be configured and customised for various functions and is nearly part the cost of a typical computing device. This booklet will disguise the fundamentals of ways BeagleBone Black's interface subsystems paintings, and will be managed utilizing renowned Python libraries for BeagleBone Black. you'll be brought to BeagleBone Black's GPIO, PWM, ADC, UART, SPI, I2C, and eQEP subsystems. we'll then dive deep into extra complicated integrated peripherals, demonstrating alternative ways to obtain enter from a consumer together with buttons, potentiometers, and rotary encoders with the eQEP module. we are going to additionally know about interfacing with exterior units; this can be proven utilizing the serial modules to interface with exterior units reminiscent of temperature sensors and accelerometers. in the direction of the top of the booklet, we are going to current a few real-world difficulties and exhibit find out how to remedy them with the talents you've gotten acquired.

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Download E-books Python Tools for Visual Studio PDF

By Martino Sabia, Cathy Wang

Leverage the ability of the visible Studio IDE to strengthen higher and extra effective Python projects

About This Book

  • Learn how one can reap the benefits of IDE for debugging and checking out Python applications
  • Enhance your potency in Django improvement with visible Studio IntelliSense
  • Venture into the depths of Python programming techniques, provided in an in depth and transparent manner

Who This booklet Is For

The booklet is meant for builders who're aiming to reinforce their productiveness in Python initiatives with automation instruments that visible Studio offers for the .Net group. a few uncomplicated wisdom of Python programming is essential.

What you'll Learn

  • Gain necessary insights on tips on how to use IntelliSense with Python
  • Discover find out how to navigate code and items with relative ease in REPL and code panel tools
  • Configure a collection up for Django improvement and library management
  • Familiarize your self with website hosting a Django app on Azure
  • Learn all approximately undertaking dealing with and the debugging strategy with PTVS
  • Understand approximately numerous undertaking forms in PTVS with uncomplicated examples

In Detail

Python instruments for visible Studio is a loose and open resource plugin for visible Studio from Microsoft. It permits builders to exploit all of the significant productiveness positive aspects of visible Studio of their tasks. The robust built-in code navigation and code crowning glory instruments (IntelliSense) in PTVS empower builders to noticeably accelerate the coding procedure. PTVS presents a special IDE for both Python or IronPython languages, benefiting from the .NET framework in undeniable Python projects.

This booklet offers an in depth perception into Python instruments in visible studio to assist Python builders enforce a extra efficient and effective workflow.

Starting with the set up and configuration of PTVS, you'll be familiarized with a number of the instruments and panels to be had. during the booklet, you'll know about tips on how to accelerate coding periods with convenient tips about refactoring and debugging. relocating on in the direction of IntelliSense and the venture setup, additionally, you will find out about how PTVS does undertaking dealing with, and the way you should use Python environments to your undertaking.

You then around off issues by means of delving into Django improvement and library administration in visible Studio to realize complex wisdom on Django internet improvement for net applications.

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